SBDs (Pack of 25) BP-1-1/2” Hole ID - Recessed Button Plugs for Paintless Dent Repairs. for plugging 1.5” ID Hole auto Bodies Sheet Metal, Tanks, Refrigeration Units. Made in USA by CAPLUGS Recessed head button hole plugs. For exact Hole Size Suitability, please check the Picture with SPECS. Installs easily and securely. These plugs can be snapped into holes easily and are held in place by a bead until deliberately removed. Made of high strength LDPE Black Plastic. Manufactured in USA by CAPLUGS (BP Series ) under ISO 9001 Strict Quality Controlled Conditions. SBDs Recessed Button Plugs for Paintless Dent Repairs. for plugging holes sheet metal such as auto bodies, tanks, refrigeration units, etc. SBDs (Pack of 25) BP-1-1/2” Hole ID - Recessed Button Plugs for Paintless Dent Repairs. for plugging 1.5” ID Hole auto Bodies Sheet Metal, Tanks, Refrigeration Units. Made in USA by CAPLUGS